87215472

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:411

約数の個数: 120

約数和(自身を含む): 259983360

約数和(自身を除く): 172767888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 127, 144, 152, 171, 228, 251, 254, 304, 342, 381, 456, 502, 508, 684, 753, 762, 912, 1004, 1016, 1143, 1368, 1506, 1524, 2008, 2032, 2259, 2286, 2413, 2736, 3012, 3048, 4016, 4518, 4572, 4769, 4826, 6024, 6096, 7239, 9036, 9144, 9538, 9652, 12048, 14307, 14478, 18072, 18288, 19076, 19304, 21717, 28614, 28956, 31877, 36144, 38152, 38608, 42921, 43434, 57228, 57912, 63754, 76304, 85842, 86868, 95631, 114456, 115824, 127508, 171684, 173736, 191262, 228912, 255016, 286893, 343368, 347472, 382524, 510032, 573786, 605663, 686736, 765048, 1147572, 1211326, 1530096, 1816989, 2295144, 2422652, 3633978, 4590288, 4845304, 5450967, 7267956, 9690608, 10901934, 14535912, 21803868, 29071824, 43607736, 87215472]

約数ペア:

[(1, 87215472), (2, 43607736), (3, 29071824), (4, 21803868), (6, 14535912), (8, 10901934), (9, 9690608), (12, 7267956), (16, 5450967), (18, 4845304), (19, 4590288), (24, 3633978), (36, 2422652), (38, 2295144), (48, 1816989), (57, 1530096), (72, 1211326), (76, 1147572), (114, 765048), (127, 686736), (144, 605663), (152, 573786), (171, 510032), (228, 382524), (251, 347472), (254, 343368), (304, 286893), (342, 255016), (381, 228912), (456, 191262), (502, 173736), (508, 171684), (684, 127508), (753, 115824), (762, 114456), (912, 95631), (1004, 86868), (1016, 85842), (1143, 76304), (1368, 63754), (1506, 57912), (1524, 57228), (2008, 43434), (2032, 42921), (2259, 38608), (2286, 38152), (2413, 36144), (2736, 31877), (3012, 28956), (3048, 28614), (4016, 21717), (4518, 19304), (4572, 19076), (4769, 18288), (4826, 18072), (6024, 14478), (6096, 14307), (7239, 12048), (9036, 9652), (9144, 9538)]